NCERT Solutions for Class 11 Maths Exercise 11.1 Conic Sections in Hindi and English Medium updated for CBSE session 2022-2023. Hindi Medium students can take help of Hindi Video Solutions to clear their doubts.
NCERT Solutions for Class 11 Maths Exercise 11.1
Class 11 Maths Exercise 11.1 Solutions in Hindi and English Medium
About Conic Sections in Class 11 Maths Exercise 11.1
Every academic year you have been learn something new about the circle and its properties, facts, and features related to circles. Every year you have been introduced to some newer concepts that are indeed different from the previous year’s study, yet the concept is connected to the knowledge that you gain from the previous studies. This year from the solutions for Maths class 11, you will study curves and their measurement viz., circles, ellipses, parabolas, and hyperbolas.
Remember the Apollonius
Parabola and hyperbola are one of the focused studies in chapter 11 from class 11 Maths NCERT. The term parabolas and hyper parabolas are given by Apollonius of Perga. His life work has been extended to the field of geometry and construction. Though there are various studies that have been published by Apollonius, he is famous for his conics.
Class 11 Maths chapter 11 is entirely focused on some of the concepts that Apollonius suggested along with the rules, postulates, axioms, and theorems that you have studied before.
Intersecting the cone in Exercise 11.1 of 11th Maths
The aforementioned conics is the main concept of chapter 11 given here. The best part of the topics is that you will be able to understand them effortlessly if you pay attention. Here, you will learn to make the double cone that is connected with each other at a point V. The V point stands for the vertex. It is the same vertex that you have learned as a point that connects other line segments or as a point of origin of two different angles.
Now, imagine that one plane intersects the vertical line of the upper napple at a certain angle. It doesn’t matter whether it is an acute angle or obtuse angle. Now, there will be two different angles that is been made at the intersection. One at the vertex by a vertical line and upper napple and the other by a vertical line and the plane intersection. The shape after the intersection of the plane it creates is known as conics.
Circles in Class 11 Maths Exercise 11.1
By reading the above description you must have imagined it in your conscious mind. However, since the introduction to conics is far extended that includes all the other concepts. Visualize the shapes to understand them. However, the first part of the chapter 11 exercise 11.1 is entirely focused on circled and related shapes with the examination perspectives.
Word problems are the major deal for the question related to the construction of shapes. These require your patience which is why if you do not understand it on one go read it again.